I've used Sunnyvale Discount Smog for a number of years. Great value. Wait times are minimal due…read moreto the appointment system. Definitely recommend.

Outstanding service! Francis was friendly, honest, efficient, and extremely thorough. The pricing…read morewas very fair, and the entire process was quick and hassle-free. This was easily the best smog check experience I've had. It's refreshing to find a business that provides great customer service and honest work at a great price. Highly recommend Sunnyvale Discount Smog - Star Certified Check Station. I will definitely be back!

* Visited on a Thursday around 11:30am :)…read more I had gotten my car smog here after looking for a nearby star certified station. It was pretty quick and easy- literally finished within 15-20 minutes and that's without an appointment. I believe the pricing was $100 for the smog, but there's a coupon on their site for $30 off- be sure to check out their site. Mind you, it's 1 stall and I came while they weren't busy.

Hello I hope the owner reads this!…read more I have been coming to this smog for the last 4 years with 5 cars throughout that time my families cars. Today I needed to go and came around 440 pm to queen smog to get a needed smog for my 4Runner which I have brought it before twice and it's taken 10-15 minutes max. I pull up and address the employee very nicely and state hello sir, not even a greeting back just states " you know what time it is ?" . I responded stating yea I got off work late to come straight here. He responds " we close at 5, come earlier , u have dinosaur car it takes 30 minutes " . This is where I get a little upset bc in what world does a smog take 30 minutes? Please tell me ? And then to tell me to come earlier ... and then I state why are you telling to come earlier. Then he keeps repeating you have a Dino car over and over and states he is not gonnna do overtime bc he still has close the books .... What a joke. Owner of this smog place pls train your employee on correct customer service. I am hoping for a response back.

Highly recommended! I brought in my BMW and in less than 5…read moremins im out. In addition, i had the most pleasant experience with Mr. Pattel- best customer service. I am not paid to write a review but I will definitely see them in 2 yrs!

Came here for a DMV-required smog check for my Mazda registration renewal and the experience was…read moreflawless! 1. Super Easy Booking: I just messaged them on Yelp and they got me scheduled right away. 2. Incredibly Fast: The whole check took about 15 minutes, and I was able to comfortably wait in their office. 3. Seamless: They sent the certificates directly to the DMV for me. 4. Value for Money: Their overall pricing is fairly economical. Efficient, convenient, and hassle-free. Highly recommend!

Super fast and easy experience--was in and out in less than 10 minutes. The staff is knowledgeable,…read moreprofessional, and very transparent throughout the process. I've been bringing my cars here for years, along with my family's, and they've always been consistent and reliable. Highly recommend!

This test center is the best place to bring in your car for a smog test. I have brought in all of…read moremy vehicles at this shop. Their work is excellent, fast and accurate, Also great customer service.

Fast and easy smog check. Friendly staff. Will come back again next year!…read more Highly recommend

Very rude customer service. I feel they are overcharging customers and not providing good service…read more I brought my car in, and even after fixing the issues, it still did not pass the smoke check. I was charged for each visit, and the charges kept adding up. I do not recommend this place. Very disappointing experience. There was no star I will give you the no star

Great smogging, what more could you ask for? Car went in, I wait a bit and it comes out with no…read morefuss.

The service here was amazing! I called on Friday for a smog and was told I could come in Sunday…read moremorning. The service was quick and efficient and the gentleman explained all next steps after the smog which was really nice. I see some people may think its a bit expensive, but customer service and trust is important and therefore I'll pay a bit more and come back again.

I went there to their shop for a Star Station Smog Test. The technician was courteous and he…read moreperformed the smog test quickly. The test was completed, my vehiicle passed and i was out of the shop in about 20 minutes. That was quick and also the price is cheap (cheaper than nearby shops). I recommend this shop, 5/5 stars!

Simple, quick, cheap smog. Ive been here twice now for both an obd1 and obd2 smog and in both times…read moreI was taken in without an appt and was in and out in roughly around 30 mins each time. Smog tech and owner, Vu (i think was his name) was helpful and friendly on both times.

Had a flat and needed a quick fix before I headed home from work, found this place and it was first…read morecome first serve but was able to get help within 5-10 mins! They found the issue and immediately fixed it. The pricing is fair and my tire is doing great even after a couple of months!

In my experience, the service here - and in particular, working with Minh - is always exceptional,…read moreand prices are generally relatively reasonable (though it's certainly worth paying for exceptional service, and peace of mind, which in my experience is hard to come by - especially in this field!) Minh knows his stuff, will be honest & straightforward regarding whatever the situation is, won't to try to upsell you, and will recommend you go elsewhere if, for whatever reason, doing so is appropriate. I've been so impressed with their quality of work, competitive pricing and overall business ethics (a somewhat unique combination) that I am now still willing to make the trek from Pleasanton to Sunnyvale - despite numerous more local options, and the inconvenience of the drive - in order to have most major repairs done by Minh & his team.

Highlights & I recommend…read more & Quick service & Easy peasy which is what I want for a smog test Context & Weekday, Friday early afternoon & Made an appt day of & Passenger vehicle This was a super easy smog test for me. Overall as good of an experience for a smog test as I could ask for. Parking The intangibles for me are parking. There are a few spots to the side though they may not be needed. If you call ahead, he does a good job spreading things out. Layout The other thing is flow. The gas pumps aren't too far from where you go to do the smog check, so if someone is at a certain pump, it's slightly more complicated. You just pull up and he'll bring it around so the angle is right. Fortunately I arrived when no one was at the pumps, so I pulled in straight. I don't know the going rate anywhere else but for me, it was totally worth the value in saved time.

Another year. Another car. Another smog test requirement on a registration renewal. Another 5 Star…read moreexperience at CES. Called Sunday morning at 9:30 asking for any appointments and was told to come at 10:40. Arrived a bit early and didn't have to wait long. Everything done quick and easy I was out before 11. No reason to go anywhere else.

RETURNING CUSTOMER HERE…read more Made an appt through their great looking website. It was easy to navigate and got confirmation. Arrived 30mins early for my Smog Check. Checked in at the front office (powered with nice cold AC). I barely was able to get thru my notifications on my phone and was done in about 15-20 mins. Was able to carry on with my errands the rest of the day! THANK YOU DHILLON MOTORSPORTS

Excellent service and attention to detail …read more This place came highly recommended from an auto mechanic friend for smog testing. Great experience & Quick turnaround. The smog inspection included a very thorough report of other maintenance items to consider, which is really helpful to evaluate what to prioritize.